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2017 Mercedes-Benz G550 4x4

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By Research the Car 2 min read

Introduction:

The 2017 Mercedes-Benz G550 4x4 is a high-performance off-road vehicle known for its rugged design, exceptional handling, and luxurious interior. It is powered by a 4.0L twin-turbocharged V8 engine paired with a 7-speed automatic transmission. The G550 4x4 delivers 416 horsepower and 450 lb-ft of torque. Despite its impressive capabilities, the vehicle has encountered some specific issues reported by owners.

Engine

  • M278 4.0L Twin-Turbocharged V8
    • Intake Valve Deposit Buildup: Deposit buildup on the intake valves can cause reduced engine power, misfires, and rough idle. Solution: Walnut shell blasting or manual cleaning of intake valves. Estimated Cost to Fix: $500 - $800+
    • Turbocharger Boost Leaks: Leaks in the turbocharger boost system can result in loss of power and increased fuel consumption. Solution: Replace defective turbocharger components. Estimated Cost to Fix: $1,000 - $1,500+
    • Crankshaft Position Sensor Failure: A faulty crankshaft position sensor can lead to engine starting issues, stalling, or poor performance. Solution: Replace the crankshaft position sensor. Estimated Cost to Fix: $200 - $400

Transmission

  • 7-Speed Automatic Transmission
    • Gear Shift Hesitation: Some owners have reported hesitation or delayed gear shifts during acceleration. Solution: Software update or transmission valve body replacement. Estimated Cost to Fix: $300 - $1,000+

Suspension

  • No Issues Found

Electrical

  • Battery Discharge: Premature battery discharge has been reported in some vehicles. Solution: Replace defective battery or diagnose electrical system for parasitic draw. Estimated Cost to Fix: $100 - $500+
  • Alternator Failure: A faulty alternator can lead to charging issues and battery discharge. Solution: Replace the alternator. Estimated Cost to Fix: $500 - $800+
  • Multifunction Display Malfunction: The multifunction display (MFD) may experience glitches, blank screens, or software errors. Solution: Software update or MFD replacement. Estimated Cost to Fix: $500 - $1,500+

Exterior

  • Headlamp Condensation: Moisture buildup in the headlamp assemblies can occur, causing impaired visibility. Solution: Replace defective headlamps or install aftermarket moisture-resistant LED bulbs. Estimated Cost to Fix: $300 - $1,000+

Interior

  • Infotainment System Lag: The COMAND infotainment system may experience lags or slow response times. Solution: Software update or COMAND unit replacement. Estimated Cost to Fix: $300 - $700+
  • Seat Adjustment Failure: Power seat adjustment issues have been reported, causing difficulty in adjusting seat position. Solution: Replace defective seat motors or switches. Estimated Cost to Fix: $500 - $1,000+
  • Climate Control Malfunction: The climate control system may malfunction, resulting in inconsistent temperature or air distribution. Solution: Software update or replacement of climate control components. Estimated Cost to Fix: $300 - $800+

Summary:

While the 2017 Mercedes-Benz G550 4x4 is a capable off-road vehicle, it has encountered specific issues in various components. The severity of the issues varies, ranging from minor inconveniences to more significant mechanical failures. The cost of repairs can also be substantial, especially for complex issues involving engine or transmission components. Owners should be aware of these potential issues and consider the estimated repair costs when evaluating the vehicle’s overall reliability and value.

Mercedes-Benz, G550 4x4
Mercedes-Benz G550 4x4 2017
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